INA ZP00441 Engine Timing Belt Idler Pulley

INA ZP00441 Timing Belt Idler Pulley

The INA ZP00441 is an engine timing belt idler pulley for select Porsche applications. It supports stable timing drive operation by helping maintain correct belt routing and gear ratio control in the valve train.

Key Features

• Engine timing belt idler pulley for the valve train
• Built for select Porsche 944 and Porsche 924 applications
• Supports reliable power transmission in the timing drive
• OE-style service part for timing belt maintenance
• INA part number ZP00441 for easy identification

Application Details

Fits 1983-1989 Porsche 944, N/A. Fits 1987-1988 Porsche 924, N/A. This part cross-references Porsche 944 applications using 5320044100 and 94410527302 for the same application. The INA ZP00441 is used in timing belt service where the idler pulley must keep belt movement controlled and consistent across the drive path.

What It Helps Address

• Timing belt tracking issues
• Noise from a worn idler pulley
• Uneven belt movement in the timing drive
• Service replacement for aging valve train components
• Loss of timing drive consistency

Installation Notes

Verify vehicle fitment by year and model before installation. Inspect the timing belt system, related pulleys, and tensioning components during service, and replace worn parts as needed to restore proper timing drive operation. Confirm pulley alignment and belt routing after installation.

Quality Assurance

INA supplies repair solutions for chain and belt drive components with an emphasis on correct gear ratios, dependable operation, and low maintenance requirements.